<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8" />

<title>全国城市三级联动</title>

<style type="text/css">

body{ background:#EEEEEE;margin:0; padding:0; font-family:"微软雅黑", Arial, Helvetica, sans-serif; }

a{ color:#006600; text-decoration:none;}

a:hover{color:#990000;}

.top{ margin:5px auto; color:#990000; text-align:center;}

.info select{ border:1px #993300 solid; background:#FFFFFF;}

.info{ margin:5px; text-align:center;}

.info #show{ color:#3399FF; }

.bottom{ text-align:right; font-size:12px; color:#CCCCCC; width:1000px;}

</style>

</head>

<body>

<div class="top">

    <h1>全国城市三级联动</h1>

</div>

<div class="info">

    <div>

    <select id="s_province" name="s_province"></select>  

    <select id="s_city" name="s_city" ></select>  

    <select id="s_county" name="s_county"></select>

    <script class="resources library" src="area.js" type="text/javascript"></script>

    

    <script type="text/javascript">_init_area();</script>

    </div>

    <div id="show"></div>

</div>

<script type="text/javascript">

var Gid  = document.getElementById ;

var showArea = function(){

    Gid('show').innerHTML = "<h3>省" + Gid('s_province').value + " - 市" +     

    Gid('s_city').value + " - 县/区" + 

    Gid('s_county').value + "</h3>"

                            }

Gid('s_county').setAttribute('onchange','showArea()');

</script>

</body>

</html>